Skip to content

Category Archives: Uncategorized

ros arduino notes

Most of the groovy packages are broken including rosserial. Short version of building from source: cd ~/overlay_ws/src git clone git:// cd ~/overlay_ws/ catkin_make source ~/overlay_ws/devel/setup.bash quick ros tutorial on using rosserial start the ur5 simulator roslaunch ur5_description test.launch source ~/overlay_ws/devel/setup.bash rosrun rosserial_python /dev/ttyUSB1 source ~/workspace/devel/setup.bash rosrun talker rosrun rqt_graph rqt_graph rostopic echo […]

maximum recursion depth exceeded while calling a Python object

have you ever ran into an error that you remember getting before but don’t remember how you fixed it or why it happened? This is my attempt to break that loop for this error. my project was structured as such / / I had more modules and classes to add so I wanted to make […] The problem seems to be that while you have defined the POJO property file as a byte[], you are mapping it as an `java.sql.Blob’ at Hibernate mapping. is it supposed to be a blob or is it supposed to be a byte and im reading it wrong?

i have been a busy boy

in the last 2 years i bought/remodeled a house and met my soon to be wife. i hope to update this more often with house and robot projects. here are some pictures to say what my words can not.